Download or read book The Cotton Leafworm written by and published by . This book was released on 1960 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abstracts References and Key Words of Publications Relating to the Cotton Leafworm Alabama Argillacea Huebner Lepidoptera Noctuidae written by Santin Gravena and published by . This book was released on 1985 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Control of Cotton Leafworm Spodoptera Littoralis written by Hala Mead and published by LAP Lambert Academic Publishing. This book was released on 2011-10 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work provides an integral review of biology, toxicity and biochemical responses of some insecticides belonging to different groups on the cotton leafworm, Spodoptera littoralis (Boisduval) known as a destructive polyphageous insect pest that attack a wide range of crops especially cotton plants throughout the world attaining huge economic losses particularly in Egypt, under laboratory and field conditions and their subsequent side effects against some common predators associated with this pest in field. Moreover, using surfactants to increase the efficiency of some selected groups (Insect Growth Regulators and Biocides) which have low impact on predators to minimize application of the traditional insecticides, thus achieve the goal of reducing environmental risk. Such knowledge may help in the control strategies of this pest.
Download or read book Effect of Weed Plants on the Development and Fecundity of the Cotton Leafworm Spodoptera Littoralis Boisd written by M. I. Abdel-Fattah and published by . This book was released on 1980* with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Control of the Cotton Leafworm Spodoptera Littoralis written by Adel El-Sayed Abd El-Razek Hatem and published by LAP Lambert Academic Publishing. This book was released on 2012-07 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: The health and environmental problems and increasing insect resistance to many of these synthetic pesticides, clearly indicate that basic research must be directed to search for new and more safer approaches or/and types of pest control agents. Pest control represents a critical factor and highly productive inputs for increasing crop yields and preventing crop losses before and after harvest. This book, therefore, provides a, 1- Certain additives in pesticide formulations would improve their field performance and increase the bioactivity against insect pests. 2- Plants for naturally occurring chemicals affecting insects may provide another new extra approach for insect control where many crude plant extracts and derivatives have been tested on notoriously devasting insect species
Download or read book Cotton Leafworm and the Efficacy of Certain New Means for Its Control written by Rasha Ali El Hosary and published by LAP Lambert Academic Publishing. This book was released on 2012-02 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Health and environmental problems and insect resistance to many of synthetic pesticides clearly indicate that basic research must be directed to the discovery of new safer types of pest control agents in order to insure high production and preservation of plant and animal agricultural product. In recent years increasing attention has been given to the control of pests using plant extracts. Thus, some investigators isolated many toxic natural products from several species of plants which are relatively resistant to insect attack. The cotton leafworm, Spodoptera littoralis (Boisd.) ranks among the most important pests which attack cotton. It is a polyphagous insect, it lives on a wide range of host plant which may markedly differ, both taxonomically and in their chemical composition. In Egypt, recorded 73 host plants for S. littoralis (=Pordenia litura), 16 for oviposition, 45 for feeding and 12 for both purposes. Plants are considered by far the richest source of bioactive organic chemicals (secondary plant metabolites on earth.
Download or read book Cotton Leafworm Alabama Argilacea Hbn written by and published by . This book was released on 1946 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Control of the Cotton Leafworm Spodoptera Littoralis Boisd with Pheromone disruption Method written by El-Sayed A. Nasr and published by . This book was released on 1981* with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cotton Leafworm injury Life History and Control written by and published by . This book was released on 1946 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Renewed Efforts To Combat Cotton Leafworm written by Mohamad Khedr and published by . This book was released on 2011-11 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cotton Leafworm How to Control It written by United States. Entomology Research Division and published by . This book was released on 1944 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cotton Leafworm injury and Life History and Control written by and published by . This book was released on 1949 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Toxicity of Several Insecticides to the Cotton Leafworm written by Herbert Arthur Dean and published by . This book was released on 1949 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cotton Leafworm written by and published by . This book was released on 1949 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Meteorological Factors Affecting the Epidemiology of the Cotton Leaf Worm and the Pink Bollworm written by M. H. Omar and published by . This book was released on 1980 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cotton Insect Control written by National Cotton Council of America and published by . This book was released on 1963 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cotton Insects written by United States President of the United States and published by . This book was released on 1965 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
